Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
GB 41022-2021 Basic index of coal mine gas drainage and exploition $180.00 via email in 1~3 business day valid
GB 43066-2023 Safety technique requirements for passive flameproof facilities of coal mine $160.00 via email in 1~3 business day valid
GB 8159-1987 Mine filter self rescuer for carbon monoxide $180.00 via email in 1~3 business day valid
GB/T 16430-1996 Determination of the minimum ignition temperature of dust layer $130.00 via email in 1~3 business day superseded
GB/T 20104-2006 Method for identifying tendency of coal to spontaneous combustion by oxygen absorption with chromatograph $180.00 via email in 1~3 business day valid
GB/T 20964-2007 Dust sampler $240.00 via email in 1~3 business day valid
GB/T 20966-2007 Determination of particle size distribution for colliery powders $120.00 via email in 1~3 business day valid
GB/T 23249-2009 Coalbed gas content measurement methods in geological exploration period $220.00 via email in 1~3 business day valid
GB/T 23250-2009 The direct method of determining coalbed gas content in the mine $510.00 via email in 1~3 business day valid
GB/T 24505-2009 Technical specification of drilling for high pressure aquifer water detection in underground mine $240.00 via email in 1~3 business day valid
GB/T 25216-2010 Regional prediction methods for the danger of coal and gas outburst $180.00 via email in 1~3 business day abolished
GB/T 25216-2024 Regional prediction methods for the danger of coal and gas outburst $270.00 via email in 1~3 business day valid
GB/T 42638-2023 The direct measuring method of the coal seam gas drainage radius in coal mine—Method of drainage volume $255.00 via email in 1~3 business day valid
GB/T 44819-2024 Method for determining the spontaneous combustion indicator gas and critical value in coal seams $315.00 via email in 1~5 business day valid
GB/T 8160-1987 Test methods of mine filter self rescuer for carbon monoxide $340.00 via email in 1~3 business day abolished
KA/T 1-2023 Technical specification for water exploration and dischargein underground coalmines $210.00 via email in 1~3 business day valid
KA/T 1019-2006 The method of gas chromatography analysis and index optimization for mark gases of spontaneous combustion of coal stratum via email in business day valid
KA/T 1065-2008 Determination method of gas desorption index by drill cuttings via email in business day valid
KA/T 1067-2008 Mine merry heat prediction standard via email in business day valid
KA/T 1068-2008 The test method of oxidation kinetics for the propensity of coal to spontaneous combustion via email in business day valid
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